New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireNew LondonEastern
603New HampshireDerryEastern
603New HampshireChathamEastern
603New HampshireHollisEastern
603New HampshireFranklinEastern
603New HampshireBoscawenEastern
603New HampshireChesterEastern
603New HampshireW LebanonEastern
603New HampshireErrolEastern
603New HampshireMilfordEastern
603New HampshireNorthwoodEastern
603New HampshirePlaistowEastern
603New HampshireWolfeboroEastern
603New HampshireRumneyEastern
603New HampshireCandiaEastern
603New HampshireGraftonEastern
603New HampshireCtr BarnsteadEastern